19732692

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{907}}^1$

素因数の和:965

約数の個数: 72

約数和(自身を含む): 55068384

約数和(自身を除く): 35335692

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 49, 74, 84, 98, 111, 147, 148, 196, 222, 259, 294, 444, 518, 588, 777, 907, 1036, 1554, 1813, 1814, 2721, 3108, 3626, 3628, 5439, 5442, 6349, 7252, 10878, 10884, 12698, 19047, 21756, 25396, 33559, 38094, 44443, 67118, 76188, 88886, 100677, 133329, 134236, 177772, 201354, 234913, 266658, 402708, 469826, 533316, 704739, 939652, 1409478, 1644391, 2818956, 3288782, 4933173, 6577564, 9866346, 19732692]

約数ペア:

[(1, 19732692), (2, 9866346), (3, 6577564), (4, 4933173), (6, 3288782), (7, 2818956), (12, 1644391), (14, 1409478), (21, 939652), (28, 704739), (37, 533316), (42, 469826), (49, 402708), (74, 266658), (84, 234913), (98, 201354), (111, 177772), (147, 134236), (148, 133329), (196, 100677), (222, 88886), (259, 76188), (294, 67118), (444, 44443), (518, 38094), (588, 33559), (777, 25396), (907, 21756), (1036, 19047), (1554, 12698), (1813, 10884), (1814, 10878), (2721, 7252), (3108, 6349), (3626, 5442), (3628, 5439)]